diff options
Diffstat (limited to 'arch/mips/bcm63xx')
| -rw-r--r-- | arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/gpio.c | 7 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/prom.c | 3 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/setup.c | 8 |
4 files changed, 17 insertions, 5 deletions
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index 99f321b6e417..c5617b889b1c 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -42,7 +42,7 @@ static struct board_info __initdata board_cvg834g = { .expected_cpu_id = 0x3368, .ephy_reset_gpio = 36, - .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, + .ephy_reset_gpio_flags = GPIOF_OUT_INIT_HIGH, .has_pci = 1, .has_uart0 = 1, .has_uart1 = 1, @@ -764,7 +764,7 @@ void __init board_prom_init(void) snprintf(cfe_version, 12, "%s", (char *) &cfe[4]); } } else { - strcpy(cfe_version, "unknown"); + strscpy(cfe_version, "unknown"); } pr_info("CFE version: %s\n", cfe_version); diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c index 5c4a233db55f..e7a53cd0dec5 100644 --- a/arch/mips/bcm63xx/gpio.c +++ b/arch/mips/bcm63xx/gpio.c @@ -35,8 +35,7 @@ static void bcm63xx_gpio_out_low_reg_init(void) static DEFINE_SPINLOCK(bcm63xx_gpio_lock); static u32 gpio_out_low, gpio_out_high; -static void bcm63xx_gpio_set(struct gpio_chip *chip, - unsigned gpio, int val) +static int bcm63xx_gpio_set(struct gpio_chip *chip, unsigned int gpio, int val) { u32 reg; u32 mask; @@ -62,6 +61,8 @@ static void bcm63xx_gpio_set(struct gpio_chip *chip, *v &= ~mask; bcm_gpio_writel(*v, reg); spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags); + + return 0; } static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio) @@ -130,7 +131,7 @@ static struct gpio_chip bcm63xx_gpio_chip = { .direction_input = bcm63xx_gpio_direction_input, .direction_output = bcm63xx_gpio_direction_output, .get = bcm63xx_gpio_get, - .set = bcm63xx_gpio_set, + .set_rv = bcm63xx_gpio_set, .base = 0, }; diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c index c3a2ea62c5c3..f21dd168171a 100644 --- a/arch/mips/bcm63xx/prom.c +++ b/arch/mips/bcm63xx/prom.c @@ -22,6 +22,9 @@ void __init prom_init(void) { u32 reg, mask; + /* Cache CBR addr before CPU/DMA setup */ + bmips_cbr_addr = BMIPS_GET_CBR(); + bcm63xx_cpu_init(); /* stop any running watchdog */ diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c index c13ddb544a23..81529084bc75 100644 --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c @@ -12,6 +12,7 @@ #include <linux/memblock.h> #include <linux/ioport.h> #include <linux/pm.h> +#include <asm/bmips.h> #include <asm/bootinfo.h> #include <asm/time.h> #include <asm/reboot.h> @@ -22,6 +23,13 @@ #include <bcm63xx_io.h> #include <bcm63xx_gpio.h> +/* + * CBR addr doesn't change and we can cache it. + * For broken SoC/Bootloader CBR addr might also be provided via DT + * with "brcm,bmips-cbr-reg" in the "cpus" node. + */ +void __iomem *bmips_cbr_addr __read_mostly; + void bcm63xx_machine_halt(void) { pr_info("System halted\n"); |